(apply op lst)op: a n-ary procedurelst: list ofnarguments- It will apply
opto elements oflstand return result of evaluation
Example
(apply + '(1 2 3 4)) => 10
(apply op lst)op : a n-ary procedurelst : list of n argumentsop to elements of lst and return result of evaluation(apply + '(1 2 3 4)) => 10